GeneralHZK4500 is a stable and excellent fingerprint reader&period; The device can capture fingerprint image and upload to the PC b USB interface&period; It supports most of the Windows OS&comma; including Windows XP&comma; vista and Windows 7&period; We provide developer with SDK&period; The developer can integrate the hardware into their own system&period; This product is widely used in social insurance&comma; public security&comma; time attendance&comma; fingerprint encryption&comma; embedded system and other fields of application&period;